Primary formula
AOV = eligible revenue / number of orders.
Business Calculator
Average Order Value Calculator
Calculate average order value and reverse targets from eligible revenue, orders, units and target assumptions.
Last reviewed: June 28, 2026Business Phase 2 method set v1.0.0: revenue, order, customer, conversion and advertising metric formulas
Business metrics calculator
Average Order Value Calculator
Changing currency changes display only. It does not convert amounts or fetch exchange rates.
Enter your values and choose Calculate to show the result.
Formula and assumptions
Numerator and denominator
Eligible revenue is the numerator and completed orders are the denominator.
Worked example
Example: 5,000 eligible revenue across 200 orders gives a 25 AOV. A 9,000 target at a 25 AOV needs 360 orders.
What the Average Order Value Calculator does
Average Order Value Calculator focuses on revenue per completed order. It uses only the values entered on the page and keeps the calculation local.
The result is a planning metric, not an audited analytics, finance or advertising-platform report.
How to use the Average Order Value Calculator
Choose the period and attribution label when available, enter matching numerator and denominator values, then calculate.
Use the same period for values that are compared. NexaCalc does not automatically annualize unless the formula explicitly labels the assumption.
Formula
AOV = eligible revenue / number of orders.
Numerator and denominator
Eligible revenue is the numerator and completed orders are the denominator.
Period and attribution assumptions
Periods are labels for the input values. Comparing a monthly numerator with an annual denominator can produce a misleading metric.
Attribution labels are descriptive only. They do not verify causation or change the arithmetic unless you enter adjusted values.
Calculation steps
The engine validates denominators, calculates the main metric, then adds reverse targets, comparison rows and display rounding.
- Validate denominator is nonzero.
- Calculate the main rate, ratio or value.
- Calculate reverse targets where the page supports them.
- Round display and CSV values after internal Decimal.js math.
Result interpretation
The headline result answers the primary metric question for this page. Supporting cards and tables show the calculation context and reverse values.
Negative or undefined values are labeled directly instead of being hidden by color or converted to infinity.
Reverse calculations
Where useful, this page solves the metric backward from a target.
- Required revenue from target AOV and orders
- Required orders from revenue target and AOV
- Required AOV from target revenue and target orders
Worked example
Example: 5,000 eligible revenue across 200 orders gives a 25 AOV. A 9,000 target at a 25 AOV needs 360 orders.
Common mistakes
Most errors come from mismatched periods, attribution assumptions or denominator definitions.
- Calling AOV profit.
- Silently including tax or refunds.
- Mixing completed and cancelled orders.
Limitations
These calculations do not connect to analytics, ad platforms, accounting systems or customer databases.
- Does not decide revenue basis.
- Does not include customer acquisition cost.
- Does not measure order profitability.
Rounding and CSV exports
The calculator uses Decimal.js internally, then rounds display and CSV values. Spreadsheet-dangerous text is escaped in generated CSV output.
Privacy
NexaCalc does not upload campaign data, customer counts, revenue figures or funnel rows from these calculators.
Disclaimer
This calculator provides mathematical estimates from the values and definitions you enter. It is not accounting, financial, marketing or business advice.
Frequently asked questions
What is the Average Order Value Calculator?
It is a NexaCalc tool for revenue per completed order.
Does this connect to ad or analytics accounts?
No. All values are entered manually and calculated locally.
Does attribution change the formula?
No. Attribution labels describe your input source and do not change arithmetic.
Can I compare different periods?
Only if the numerator and denominator definitions are intentionally matched. The calculator labels the selected period beside results.
Can this prove causation?
No. The metric can describe entered data, but it does not prove incremental lift, statistical significance or causation.
How are undefined results handled?
A zero denominator is shown as an error or undefined result instead of returning infinity.
Can I export results?
Yes. Row-based and comparison calculators provide CSV export, and every page supports copy, print and share actions.
Does changing currency convert amounts?
No. Currency changes display formatting only.
Are the examples forecasts?
No. Examples show formula mechanics using sample inputs.
Which calculator should I use next?
Use the related calculators below when you need a metric adjacent to Average Order Value Calculator.
References
- OpenStax, Principles of Accounting Volume 2, contribution margin. Source.
- OpenStax, Principles of Accounting Volume 2, break-even point. Source.
- Google Analytics Help, About key events. Source.
- Google Ads Help, Conversion rate: Definition. Source.
- Google Ads Help, Conversion value per cost: Definition. Source.
Business Phase 2 references and formula families reviewed on June 28, 2026.
Business metrics disclaimer
This calculator provides mathematical estimates from the values and definitions you enter. It is not accounting, financial, marketing or business advice.